linux-kernel - [PATCHv7 10/12] arm64: dts: layerscape: Add PCIe EP node for ls1088a

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Message-Id: <20200811095441.7636-11-Zhiqiang.Hou@nxp.com>
Date:   Tue, 11 Aug 2020 17:54:39 +0800
From:   Zhiqiang Hou <Zhiqiang.Hou@....com>
To:     linux-pci@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linuxppc-dev@...ts.ozlabs.org, robh+dt@...nel.org,
        bhelgaas@...gle.com, lorenzo.pieralisi@....com,
        shawnguo@...nel.org, leoyang.li@....com, kishon@...com,
        gustavo.pimentel@...opsys.com, roy.zang@....com,
        jingoohan1@...il.com, andrew.murray@....com
Cc:     mingkai.hu@....com, minghuan.Lian@....com,
        Xiaowei Bao <xiaowei.bao@....com>,
        Hou Zhiqiang <Zhiqiang.Hou@....com>
Subject: [PATCHv7 10/12] arm64: dts: layerscape: Add PCIe EP node for ls1088a

From: Xiaowei Bao <xiaowei.bao@....com>

Add PCIe EP node for ls1088a to support EP mode.

Signed-off-by: Xiaowei Bao <xiaowei.bao@....com>
Reviewed-by: Andrew Murray <andrew.murray@....com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@....com>
---
V7:
 - Rebase the patch without functionality change.

 .../arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 169f4742ae3b..915592141f1b 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -499,6 +499,17 @@
 			status = "disabled";
 		};
 
+		pcie_ep@...0000 {
+			compatible = "fsl,ls1088a-pcie-ep","fsl,ls-pcie-ep";
+			reg = <0x00 0x03400000 0x0 0x00100000
+			       0x20 0x00000000 0x8 0x00000000>;
+			reg-names = "regs", "addr_space";
+			num-ib-windows = <24>;
+			num-ob-windows = <128>;
+			max-functions = /bits/ 8 <2>;
+			status = "disabled";
+		};
+
 		pcie@...0000 {
 			compatible = "fsl,ls1088a-pcie";
 			reg = <0x00 0x03500000 0x0 0x00100000   /* controller registers */
@@ -525,6 +536,16 @@
 			status = "disabled";
 		};
 
+		pcie_ep@...0000 {
+			compatible = "fsl,ls1088a-pcie-ep","fsl,ls-pcie-ep";
+			reg = <0x00 0x03500000 0x0 0x00100000
+			       0x28 0x00000000 0x8 0x00000000>;
+			reg-names = "regs", "addr_space";
+			num-ib-windows = <6>;
+			num-ob-windows = <8>;
+			status = "disabled";
+		};
+
 		pcie@...0000 {
 			compatible = "fsl,ls1088a-pcie";
 			reg = <0x00 0x03600000 0x0 0x00100000   /* controller registers */
@@ -551,6 +572,16 @@
 			status = "disabled";
 		};
 
+		pcie_ep@...0000 {
+			compatible = "fsl,ls1088a-pcie-ep","fsl,ls-pcie-ep";
+			reg = <0x00 0x03600000 0x0 0x00100000
+			       0x30 0x00000000 0x8 0x00000000>;
+			reg-names = "regs", "addr_space";
+			num-ib-windows = <6>;
+			num-ob-windows = <8>;
+			status = "disabled";
+		};
+
 		smmu: iommu@...0000 {
 			compatible = "arm,mmu-500";
 			reg = <0 0x5000000 0 0x800000>;
-- 
2.17.1